pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-44933-Chicago.ps) >>/Users/jc/w/tmp/Tune-44933-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/england/Chicago.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_44933.log 870215 Log file, useful mostly for debugging
Tune-44933-Chicago.abc 794 ABC music file with the extracted tune(s)
Tune-44933-Chicago.ps 42399 PostScript
Tune-44933-Chicago.txt 794 Plain-text file with the extracted tune(s)
Tune-44933-get.log 4246 Log file, useful mostly for debugging
These files should be available for 24 hours.